Two-way finite automaton

en

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Two-way finite automaton

Quality:

Two-way deterministic finite automaton - finite automaton that can re-read its input. Article "Two-way finite automaton" in English Wikipedia has 30.7 points for quality (as of July 1, 2025). The article contains 15 references and 9 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

Since the creation of article "Two-way finite automaton", its content was written by 27 registered users of English Wikipedia and edited by 55 registered Wikipedia users in all languages.

The article is cited 27 times in English Wikipedia and cited 65 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #73007 in October 2021
  • Global: #178814 in August 2016

The highest popularity rank from 2008:

  • Local (English): #201091 in February 2021
  • Global: #358128 in February 2021

There are 5 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Two-way finite automaton
30.6938
2French (fr)
Automate fini déterministe bidirectionnel
29.7091
3Persian (fa)
دستگاه دو طرفه قطعی متناهی
19.5889
4Portuguese (pt)
Autômato finito determinístico de dois sentidos
18.881
5German (de)
Zweiwege-DFA
1.7433
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Two-way finite automaton" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Two-way finite automaton
117 322
2German (de)
Zweiwege-DFA
12 804
3French (fr)
Automate fini déterministe bidirectionnel
2 287
4Persian (fa)
دستگاه دو طرفه قطعی متناهی
908
5Portuguese (pt)
Autômato finito determinístico de dois sentidos
863
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Two-way finite automaton" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Two-way finite automaton
877
2French (fr)
Automate fini déterministe bidirectionnel
15
3German (de)
Zweiwege-DFA
13
4Persian (fa)
دستگاه دو طرفه قطعی متناهی
9
5Portuguese (pt)
Autômato finito determinístico de dois sentidos
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Two-way finite automaton" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Two-way finite automaton
27
2French (fr)
Automate fini déterministe bidirectionnel
9
3Portuguese (pt)
Autômato finito determinístico de dois sentidos
8
4German (de)
Zweiwege-DFA
7
5Persian (fa)
دستگاه دو طرفه قطعی متناهی
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Two-way finite automaton" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Portuguese (pt)
Autômato finito determinístico de dois sentidos
1
2German (de)
Zweiwege-DFA
0
3English (en)
Two-way finite automaton
0
4Persian (fa)
دستگاه دو طرفه قطعی متناهی
0
5French (fr)
Automate fini déterministe bidirectionnel
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Two-way finite automaton" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Automate fini déterministe bidirectionnel
36
2English (en)
Two-way finite automaton
27
3German (de)
Zweiwege-DFA
1
4Portuguese (pt)
Autômato finito determinístico de dois sentidos
1
5Persian (fa)
دستگاه دو طرفه قطعی متناهی
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Zweiwege-DFA
enEnglish
Two-way finite automaton
faPersian
دستگاه دو طرفه قطعی متناهی
frFrench
Automate fini déterministe bidirectionnel
ptPortuguese
Autômato finito determinístico de dois sentidos

Popularity rank trends

Best Rank English:
#201091
02.2021
Global:
#358128
02.2021

AI rank trends

Best Rank English:
#73007
10.2021
Global:
#178814
08.2016

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Two-way deterministic finite automaton from Wikipedia articles about Deterministic finite automata, Nondeterministic finite automaton, Regular language, State complexity and Nested stack automaton. Whereas reading the article about Two-way deterministic finite automaton people most often go to Wikipedia articles on Read-only Turing machine, Pushdown automaton, Alternating finite automaton, Nondeterministic finite automaton and Deterministic finite automata.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

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About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information